81617104 (number)

81617104 is an even 8-digits composite number following 81617103 and preceding 81617105. In scientific notation, it is written as 8.1617104 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 40631552 positive integers (up to 81617104) that are relatively prime to 81617104.

Interesting facts

Basic properties

Name

Name eighty-one million six hundred seventeen thousand one hundred four

Notation

Scientific notation 8.1617104 × 10^7
Engineering notation 8.1617104 × 10^6

Prime Factorization of 81617104

Prime Factorization 2 × 2 × 2 × 2 × 233 × 21893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10202138
Product of the distinct prime numbers

The prime factorization of 81617104 is 2 × 2 × 2 × 2 × 233 × 21893. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 3, 40, 52, 99, 950, 8393, 776, 55371, 75848, 510129, 609259, 4756971, 9014397, 5726863, 28220996, 4866996, 355535692, 8538161883, 8036893365

Basic calculations (n = 81617104)

Multiplication

n×y
n×2 163234208
n×3 244851312
n×4 326468416
n×5 408085520

Division

n÷y
n÷2 40808552
n÷3 27205701.333333
n÷3 20404276
n÷5 16323420.8

Exponentiation

ny
n2 6661351665346816
n3 5.4368023165118E+23
n4 4.4373606009419E+31
n5 3.6216452165258E+39

Nth Root

y√n
2√n 9034.2185052167
3√n 433.77088007517
4√n 95.048506065149
5√n 38.22576945205

Divisors of 81617104

1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 21893, 43786, 87572, 175144, 350288, 5101069, 10202138, 20404276, 40808552, 81617104

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81617103
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81617104 can be divided by 20 positive divisors. The sum of these divisors (counting 81617104) is 1, the average is 0.05.

Base conversion 81617104

Base System Value
2 Binary 100110111010110000011010000
3 Ternary 12200120120121201
4 Quaternary 10313112003100
5 Quinary 131343221404
6 Senary 12033200544
8 Octal 467260320
10 Decimal 81617104
12 Duodecimal 23400154
16 Hexadecimal 4dd60d0
20 Vigesimal 15a22f4
36 Base36 1clc5s

Cryptographic Hash Functions

md5 9defe219b5ecc8d09455229bffe1b2ea
sha1 7921164d93779239336006847cd8387b7dac5377
sha256 b262cc8ced239c60387429472ce9289a89443a5df40739dbb954c1b946c4e602
sha512 27c4691d2cf85c1ce75df21d343afe326def3fe1b1f8f9ef7b4e393ded3dabba2820568f08ca6dd6bd1a245ff25379f699a0a167bc97fd0b84b2e23c9ba2fa67
ripemd-160 50dfe277cbfebbeed1a21b990f7536c47c941810

81617104 as geometric shapes

Circle

Radius = n
Diameter 163234208
Circumference 512815388.66735
Area 2.0927253454832E+16

Sphere

Radius = n
Volume 2.2773624288765E+24
Surface area 8.3709013819327E+16
Circumference 512815388.66735

Square

Length = n
Perimeter 326468416
Area 6661351665346816
Diagonal 115424015.39842

Cube

Length = n
Surface area 39968109992080896
Volume 5.4368023165118E+23
Space diagonal 141364970.89463

Equilateral Triangle

Length = n
Perimeter 244851312
Area 2.8844498828661E+15
Altitude 70682485.447317

Triangular Pyramid

Length = n
Surface area 2.8844498828661E+15
Volume 6.4073329766271E+22
Height 38474671.799472